A strong twist woven fabric printing and dyeing color difference detection device
By introducing fixed-point and moving color difference monitoring modules into the fabric dyeing detection device, combined with color sensors and a transmission platform, the problem of accurately locating color differences after fabric dyeing is solved, achieving efficient and high-precision color comparison results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ZHEJIANG YICAI PRINTING & DYEING CO LTD
- Filing Date
- 2023-06-02
- Publication Date
- 2026-04-24
AI Technical Summary
Existing technologies struggle to accurately determine color differences in different areas after fabric dyeing, resulting in low efficiency and low accuracy in color comparison.
By employing a fixed-point color difference monitoring module and a moving color difference monitoring module, color data is compared using color sensors. A transmission platform driven by a motor and hydraulic rod is used to achieve precise position adjustment of the fixed-point and moving color difference monitoring modules, thereby improving the efficiency and accuracy of color comparison.
It achieves efficient and high-precision detection of fabric color contrast, ensuring the accuracy and consistency of color difference detection.
Smart Images

Figure CN116609277B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the technical field of fabric color difference detection equipment, specifically a device for detecting color difference in printing and dyeing of high-twist woven fabric. Background Technology
[0002] Currently, although the dyeing process has been developed and matured, color difference problems still exist after dyeing, so subsequent color difference testing is required.
[0003] For example, a Chinese patent discloses a "Fabric Color Difference Detection Table" (patent number: CN216284895U). This patent includes a workbench, a controller located on the front of the workbench, and traction mechanisms located at the left and right ends of the workbench. Along the traction direction of the traction mechanisms, a first U-shaped mounting bracket and a second U-shaped mounting bracket are sequentially arranged on the workbench. A color difference detection device is located at the bottom of the horizontal portion of the first U-shaped mounting bracket, and a cutting mechanism is located at the bottom of the horizontal portion of the second U-shaped mounting bracket. The color difference detection device is used to detect whether the fabric has a color difference, and the cutting mechanism is used to cut the fabric with a color difference. The traction mechanism, the color difference detection device, and the cutting mechanism are all electrically connected to the controller. The above patent has the advantages of automatically cutting off unqualified fabrics with color differences and high color difference detection efficiency.
[0004] However, in the above-mentioned fabric color difference detection process, because the obtained color data is not compared sufficiently, it is difficult to determine the color difference in different ranges, resulting in low color comparison efficiency and insufficient accuracy. Summary of the Invention
[0005] (a) Technical problems to be solved
[0006] To address the shortcomings of existing technologies, this invention provides a device for detecting printing and dyeing differences in high-twist woven fabrics, thus solving the problems mentioned in the background section.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, the present invention provides the following technical solution: a device for detecting color difference in printed fabrics with high twist, characterized in that it includes a worktable, a first limiting component, a connecting column, a second limiting component, and a color difference detection mechanism. The worktable contains several rollers. The first limiting component is fixedly connected to the worktable via the connecting column. The first limiting component and the second limiting component are detachably connected. Both the first and second limiting components have two sliders. A color difference detection mechanism is located on the side of the first limiting component away from the worktable. The color difference detection mechanism includes a platform, a fixed-point color difference monitoring module, a moving color difference monitoring module, and a test point adjustment component. The test point adjustment component is fixedly mounted on the platform. The platform has an opening for fixing the test point adjustment component. The test point adjustment component is fixedly connected to the fixed-point color difference monitoring module, and the fixed-point color difference monitoring module is slidably connected to the moving color difference monitoring module.
[0009] Preferably, the test point adjustment assembly includes a motor, a hydraulic rod, a transmission platform, a first transmission rod, and a fixed-point test assembly. One end of the hydraulic rod is fixedly connected to the output shaft of the motor, and the other end of the hydraulic rod is fixedly connected to the transmission platform. One end of the first transmission rod is hinged to the transmission platform, and the other end of the first transmission rod is hinged to a moving color difference monitoring module. One end of the fixed-point test assembly is hinged to the transmission platform, and the other end of the fixed-point test assembly is hinged to the fixed-point color difference monitoring module. Both the fixed-point color difference monitoring module and the moving color difference monitoring module are disposed within the space enclosed by the first limiting assembly and the second limiting assembly. The moving color difference monitoring module is slidably connected to the slider of the second limiting assembly.
[0010] Preferably, the fixed-point testing assembly includes a telescopic sleeve rod and a second transmission rod. A telescopic slide rod is fixedly connected to one end of the second transmission rod near the telescopic sleeve rod. The telescopic sleeve rod has a cavity. The telescopic slide rod is slidably connected to the cavity of the telescopic sleeve rod. A spring is provided inside the cavity of the telescopic sleeve rod. One end of the spring is fixedly connected to the telescopic slide rod, and the other end of the spring is fixedly connected to one side wall of the telescopic sleeve rod.
[0011] Preferably, the movable color difference monitoring module has a slide rail at one end near the second limiting component, and the sliders of the second limiting component and the first limiting component are both adapted to the slide rail of the movable color difference monitoring module.
[0012] Preferably, both the fixed-point color difference monitoring module and the moving color difference monitoring module are equipped with a color sensor, which is used to detect the color of the dyed fabric.
[0013] Preferably, the first limiting component is divided into two vertical parts and one parallel part relative to the second limiting component. The two vertical parts of the first limiting component are fixedly connected to a screw at one end near the second limiting component. The two ends of the second limiting component are provided with openings, and the screw is connected to a limiting block through the openings.
[0014] Preferably, the limiting block has a screw hole, and the screw is connected to the limiting block by a thread.
[0015] Preferably, the rollers are evenly spaced on the plane of the worktable near the first limiting component.
[0016] (III) Beneficial Effects
[0017] This invention provides a device for detecting printing and dyeing differences in high-twist woven fabrics. It has the following beneficial effects:
[0018] 1. This solution improves the efficiency and accuracy of color comparison by setting color sensors on both the fixed-point color difference monitoring module and the moving color difference monitoring module, fixing the fixed-point color difference monitoring module in the horizontal direction and allowing the moving color difference monitoring module to slide in the horizontal direction. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the main structure of the present invention;
[0020] Figure 2 This is a schematic diagram of the exploded structure of the present invention;
[0021] Figure 3 This is a schematic diagram of the color difference detection mechanism in this invention;
[0022] Figure 4 This is a schematic diagram of the main structure of the fixed-point color difference monitoring module and the moving color difference monitoring module in this invention;
[0023] Figure 5 This is a bottom view of the fixed-point color difference monitoring module and the moving color difference monitoring module in this invention.
[0024] Figure 6 This is a cross-sectional structural diagram of the fixed-point testing component in this invention.
[0025] In the diagram: 11. Workbench; 12. Roller; 13. First limiting component; 14. Connecting column; 15. Second limiting component; 16. Screw; 17. Opening; 18. Limiting block; 19. Slider; 20. Platform; 21. Motor; 22. Hydraulic rod; 23. Transmission platform; 24. First transmission rod; 25. Fixed-point color difference monitoring module; 26. Moving color difference monitoring module; 27. Slide rail; 28. Slide groove; 29. Second slider; 30. Telescopic sleeve rod; 31. Second transmission rod; 32. Telescopic slide rod; 33. Spring; 40. Color sensor. Detailed Implementation
[0026] This invention provides a device for detecting printing and dyeing differences in high-twist woven fabrics, such as... Figure 1-6 As shown, it includes a worktable 11, roller 12, first limiting component 13, connecting column 14, second limiting component 15, screw 16, opening 17, limiting block 18, slider 19, platform 20, motor 21, hydraulic rod 22, transmission platform 23, first transmission rod 24, fixed point color difference monitoring module 25, moving color difference monitoring module 26, slide rail 27, slide groove 28, second slider 29, telescopic sleeve rod 30, second transmission rod 31, telescopic slide rod 32, spring 33, and color sensor 40.
[0027] like Figure 1-2 As shown, the worktable 11 is a rectangular worktable with a groove in the middle of its upper surface. Several rollers 12 are arranged in the groove on the upper surface of the worktable 11. The rollers 12 are evenly spaced on the plane of the worktable 11 near the first limiting component 13. The first limiting component 13 is fixedly connected to the worktable 11 by a connecting post 14. The first limiting component 13 and the second limiting component 15 are detachably connected. Both the first limiting component 13 and the second limiting component 15 are provided with two sliders 19. A color difference detection mechanism is provided on the side of the limiting component 13 away from the workbench 11. The color difference detection mechanism includes a platform 20, a fixed-point color difference monitoring module 25, a moving color difference monitoring module 26, and a test point adjustment component. The test point adjustment component is fixedly installed on the platform 20. The platform 20 has an opening for fixing the test point adjustment component. The test point adjustment component is fixedly connected to the fixed-point color difference monitoring module 25. The fixed-point color difference monitoring module 25 is slidably connected to the moving color difference monitoring module 26.
[0028] The first limiting component 13 is divided into two vertical parts and one parallel part relative to the second limiting component 15. The two vertical parts of the first limiting component 13 are fixedly connected to one end of the second limiting component 15 with a screw 16. The two ends of the second limiting component 15 are provided with openings 17, and the screw 16 is connected to the limiting block 18 through the openings 17.
[0029] The screw 16, the opening 17 and the limiting block 18 allow the second limiting component 15 to move freely in the axial direction of the screw 16 to a certain extent, thereby making the width of the fabric adjustable. The positions of the first limiting component 13 and the limiting block 18 limit the extreme positions of the second limiting component 15.
[0030] like Figure 3-4 As shown, the test point adjustment assembly includes a motor 21, a hydraulic rod 22, a transmission platform 23, a first transmission rod 24, and a fixed-point test assembly. One end of the hydraulic rod 22 is fixedly connected to the output shaft of the motor 21, and the other end of the hydraulic rod 22 is fixedly connected to the transmission platform 23. One end of the first transmission rod 24 is hinged to the transmission platform 23, and the other end of the first transmission rod 24 is hinged to the moving color difference monitoring module 26. One end of the fixed-point test assembly is hinged to the transmission platform 23, and the other end of the fixed-point test assembly is hinged to the fixed-point color difference monitoring module 25. The fixed-point color difference monitoring module 25 and the moving color difference monitoring module 26 are both set within the space enclosed by the first limiting component 13 and the second limiting component 15. The moving color difference monitoring module 26 is slidably connected to the slider 19 of the second limiting component 15.
[0031] The hydraulic rod 22 is controlled by the motor 21 to extend and retract vertically, so that the hydraulic rod 22 drives the transmission platform 23 to move vertically. Since the transmission platform 23 is hinged to the first transmission rod 24, and the first transmission rod 24 is hinged to the fixed-point color difference monitoring module 25, the first transmission rod 24 drives the fixed-point color difference monitoring module 25 to slide along the extension direction of the slider 19, and the fixed-point color difference monitoring module 25 reciprocates in the extension direction of the slider 19 as the hydraulic rod 22 extends and retracts vertically.
[0032] The fixed-point testing component includes a telescopic sleeve 30 and a second transmission rod 31. A telescopic slide rod 32 is fixedly connected to one end of the second transmission rod 31 near the telescopic sleeve 30. The telescopic sleeve 30 has a cavity, and the telescopic slide rod 32 is slidably connected to the cavity of the telescopic sleeve 30. A spring 33 is installed inside the cavity of the telescopic sleeve 30. One end of the spring 33 is fixedly connected to the telescopic slide rod 32, and the other end of the spring 33 is fixedly connected to one side wall of the telescopic sleeve 30.
[0033] Therefore, when the motor 21 controls the hydraulic rod 22 to extend and retract vertically, causing the hydraulic rod 22 to drive the transmission platform 23 to move in the vertical direction, the telescopic sleeve 30 compresses the spring 33, thus preventing the fixed-point test component from moving in the horizontal direction.
[0034] like Figure 5 As shown, both the fixed-point color difference monitoring module 25 and the moving color difference monitoring module 26 are equipped with a color sensor 40, which is used to detect the color of the dyed fabric.
[0035] By moving the color sensor 40 of the moving color difference monitoring module 26 horizontally, different color data are obtained and compared with the same color data obtained by the color sensor 40 of the fixed-point color difference monitoring module 25.
[0036] When this solution detects the color difference in fabric printing, the dyed fabric is first transported onto the roller 12 along the extension direction of the slider 19 into the detection area. The motor 21 and color sensor 40 are then activated. The motor 21 controls the hydraulic rod 22 to extend and retract vertically, causing the hydraulic rod 22 to drive the transmission platform 23 to move vertically. Since the transmission platform 23 is hinged to the first transmission rod 24, and the first transmission rod 24 is hinged to the fixed-point color difference monitoring module 25, the first transmission rod 24 drives the fixed-point color difference monitoring module 25 to slide along the extension direction of the slider 19. When the motor 21 controls the hydraulic rod 22 to extend and retract vertically, causing the hydraulic rod 22 to drive the transmission platform 23 to move vertically, the telescopic sleeve 30 compresses the spring 33, preventing the moving color difference monitoring module 26 from moving horizontally. Then, the data obtained from the color sensor 40 of the moving color difference monitoring module 26 are compared with the same color data obtained from the color sensor 40 of the fixed-point color difference monitoring module 25 to obtain comparison data.
[0037] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A device for detecting printing and dyeing differences in high-twist woven fabrics, characterized in that: The system includes a worktable (11), a first limiting component (13), a connecting column (14), a second limiting component (15), and a color difference detection mechanism. The worktable (11) contains several rollers (12). The first limiting component (13) is fixedly connected to the worktable (11) via the connecting column (14). The first limiting component (13) and the second limiting component (15) are detachably connected. Both the first limiting component (13) and the second limiting component (15) are provided with two sliders (19). The first limiting component (13) is far from... A color difference detection mechanism is provided on one side away from the workbench (11). The color difference detection mechanism includes a platform (20), a fixed-point color difference monitoring module (25), a moving color difference monitoring module (26), and a test point adjustment component. The test point adjustment component is fixedly installed on the platform (20). The platform (20) has an opening for fixing the test point adjustment component. The test point adjustment component is fixedly connected to the fixed-point color difference monitoring module (25). The fixed-point color difference monitoring module (25) is slidably connected to the moving color difference monitoring module (26). The test point adjustment component includes a motor (21), a hydraulic rod (22), a transmission platform (23), a first transmission rod (24), and a fixed-point test component. One end of the hydraulic rod (22) is fixedly connected to the output shaft of the motor (21), and the other end of the hydraulic rod (22) is fixedly connected to the transmission platform (23). One end of the first transmission rod (24) is hinged to the transmission platform (23), and the other end of the first transmission rod (24) is hinged to the moving color difference monitoring module (26). One end of the fixed-point test component is hinged to the transmission platform (23), and the other end of the fixed-point test component is hinged to the fixed-point color difference monitoring module (25). The fixed-point color difference monitoring module (25) and the moving color difference monitoring module (26) are both set in the space enclosed by the first limiting component (13) and the second limiting component (15). The moving color difference monitoring module (26) is slidably connected to the slider (19) of the second limiting component (15). The fixed-point testing assembly includes a telescopic sleeve rod (30) and a second transmission rod (31). A telescopic slide rod (32) is fixedly connected to one end of the second transmission rod (31) near the telescopic sleeve rod (30). The telescopic sleeve rod (30) has a cavity. The telescopic slide rod (32) is slidably connected to the cavity of the telescopic sleeve rod (30). A spring (33) is provided in the cavity of the telescopic sleeve rod (30). One end of the spring (33) is fixedly connected to the telescopic slide rod (32), and the other end of the spring (33) is fixedly connected to one side wall of the telescopic sleeve rod (30). The moving color difference monitoring module (26) has a slide rail (27) at one end near the second limiting component (15). The slider (19) of the second limiting component (15) and the slider (19) of the first limiting component (13) are both adapted to the slide rail (27) of the moving color difference monitoring module (26). Both the fixed-point color difference monitoring module (25) and the moving color difference monitoring module (26) are equipped with color sensors (40), which are used to detect the color of the dyed fabric.
2. The device for detecting printing and dyeing differences in high-twist woven fabrics according to claim 1, characterized in that: The first limiting component (13) is divided into two vertical parts and one parallel part relative to the second limiting component (15). The two vertical parts of the first limiting component (13) are fixedly connected to a screw (16) at one end near the second limiting component (15). The two ends of the second limiting component (15) are provided with openings (17). The screw (16) is connected to a limiting block (18) through the openings (17).
3. The device for detecting printing and dyeing differences in high-twist woven fabrics according to claim 2, characterized in that: The limiting block (18) has a screw hole, and the screw (16) is connected to the limiting block (18) by a thread.
4. The device for detecting printing and dyeing differences in high-twist woven fabrics according to claim 3, characterized in that: The rollers (12) are evenly spaced on the plane of the worktable (11) near the first limiting component (13).
Citation Information
Patent Citations
Cloth color difference detection table
CN216284895U
Color inspection equipment
CN101156055A
Fabric colour difference on -line measuring device based on fiber optic spectrometer
CN206431038U